:root {
    --ink: #1f1a17;
    --muted: #665d57;
    --surface: #fffaf3;
    --surface-strong: #fff4df;
    --panel: rgba(255, 255, 255, 0.82);
    --line: rgba(92, 66, 37, 0.14);
    --accent: #b45309;
    --accent-soft: #fed7aa;
    --accent-deep: #7c2d12;
    --success-bg: #ecfdf5;
    --success-ink: #166534;
    --error-bg: #fff1f2;
    --error-ink: #be123c;
    --shadow: 0 24px 70px rgba(65, 39, 12, 0.14);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Avenir Next", "Trebuchet MS", "Gill Sans", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(255, 218, 185, 0.75), transparent 32%),
        radial-gradient(circle at top right, rgba(251, 191, 36, 0.18), transparent 28%),
        linear-gradient(180deg, #fff8ef 0%, #fffdf9 44%, #fff6eb 100%);
    min-height: 100vh;
}

a {
    color: var(--accent-deep);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.site-shell {
    max-width: 1180px;
    margin: 0 auto;
    padding: 24px;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 22px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255, 250, 243, 0.85);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow);
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand-mark strong {
    display: block;
    font-size: 1.1rem;
}

.brand-mark small {
    display: block;
    color: var(--muted);
    font-size: 0.8rem;
}

.brand-mark__dot {
    width: 14px;
    height: 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, #f97316 0%, #b45309 100%);
    box-shadow: 0 0 0 8px rgba(249, 115, 22, 0.12);
}

.top-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.top-nav a,
.lang-switch,
.primary-link,
.primary-button {
    border-radius: 999px;
    padding: 10px 16px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.74);
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.top-nav a.is-active {
    background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 12px 30px rgba(180, 83, 9, 0.2);
}

.top-nav a:hover,
.lang-switch:hover,
.primary-link:hover,
.primary-button:hover {
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 12px 30px rgba(124, 45, 18, 0.12);
}

.page-wrap {
    display: grid;
    gap: 22px;
    padding-top: 24px;
}

.hero-panel,
.content-card,
.content-panel,
.notice-panel,
.meta-card {
    border: 1px solid var(--line);
    border-radius: 28px;
    background: var(--panel);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
}

.hero-panel {
    display: grid;
    grid-template-columns: 1.7fr 1fr;
    gap: 18px;
    padding: 28px;
    overflow: hidden;
    position: relative;
}

.hero-panel::after {
    content: "";
    position: absolute;
    right: -40px;
    top: -50px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.36), rgba(251, 191, 36, 0));
    pointer-events: none;
}

.eyebrow {
    margin: 0 0 10px 0;
    color: var(--accent);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.78rem;
    font-weight: 700;
}

.hero-panel h1 {
    margin: 0 0 10px 0;
    font-size: clamp(2rem, 5vw, 3.4rem);
    line-height: 0.96;
    max-width: 14ch;
}

.hero-panel p {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 70ch;
}

.hero-panel__meta {
    display: grid;
    gap: 12px;
    align-content: start;
}

.meta-card {
    padding: 18px;
}

.meta-card span {
    display: block;
    font-size: 0.76rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.meta-card strong {
    display: block;
    font-size: 1rem;
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.content-card,
.content-panel,
.notice-panel {
    padding: 24px;
}

.content-card h2,
.content-panel h2,
.legal-section h2 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.35rem;
}

.content-card p,
.notice-panel p,
.legal-section p,
.form-note {
    color: var(--muted);
    line-height: 1.65;
}

.primary-link,
.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 14px;
    background: linear-gradient(135deg, #fde68a 0%, #fdba74 100%);
    color: var(--accent-deep);
    font-weight: 700;
}

.content-panel {
    display: grid;
    gap: 18px;
}

.legal-section {
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(102, 93, 87, 0.14);
}

.legal-section:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.legal-list {
    margin: 0;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.7;
}

.split-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 18px;
}

.legal-form {
    display: grid;
    gap: 14px;
}

.legal-form label {
    display: grid;
    gap: 7px;
}

.legal-form span {
    font-weight: 700;
}

.legal-form input,
.legal-form textarea {
    width: 100%;
    border: 1px solid rgba(124, 45, 18, 0.14);
    background: rgba(255, 255, 255, 0.92);
    border-radius: 16px;
    padding: 12px 14px;
    font: inherit;
    color: var(--ink);
    outline: none;
}

.legal-form input:focus,
.legal-form textarea:focus {
    border-color: rgba(180, 83, 9, 0.45);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.14);
}

.alert {
    border-radius: 18px;
    padding: 14px 16px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}

.alert.success {
    background: var(--success-bg);
    color: var(--success-ink);
    border-color: rgba(22, 101, 52, 0.14);
}

.alert.error {
    background: var(--error-bg);
    color: var(--error-ink);
    border-color: rgba(190, 24, 93, 0.12);
}

.alert p {
    margin: 0;
}

.alert p + p {
    margin-top: 8px;
}

.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.site-footer {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 8px 8px;
    color: var(--muted);
    font-size: 0.95rem;
}

@media (max-width: 980px) {
    .hero-panel,
    .content-grid,
    .split-grid,
    .site-footer {
        grid-template-columns: 1fr;
        display: grid;
    }

    .site-header {
        flex-direction: column;
        align-items: stretch;
    }

    .top-nav {
        justify-content: flex-start;
    }

    .site-footer {
        padding-top: 8px;
    }
}

@media (max-width: 640px) {
    .site-shell {
        padding: 14px;
    }

    .hero-panel,
    .content-card,
    .content-panel,
    .notice-panel {
        padding: 18px;
        border-radius: 22px;
    }

    .hero-panel h1 {
        max-width: none;
    }

    .mac-like-nowrap,
    .top-nav a,
    .lang-switch,
    .primary-link,
    .primary-button {
        width: 100%;
        justify-content: center;
    }
}